Endress+Hauser PROline Prosonic Flow 93 Function Manual page 202

6 PID function block (PID controller)
202
PID function block (PID controller) / base index 810
Parameter Write access
with operating
mode
(MODE_BLK)
CAS_IN ROUT - RCAS -
CAS - AUTO -
MAN - OOS
CONTROL_ OOS
OPTS
DV_HI_ALM ROUT - RCAS -
CAS - AUTO -
MAN - OOS
PROline Prosonic Flow 93 FOUNDATION Fieldbus
Description
Displays the analog setpoint value and status copied from an
external function block in the CAS operating mode. This value is
shown in the unit of the PV_SCALE parameter group.


Note!
The remote setpoint value read in via the CAS_IN parameter is
only used if the PID function block is in the CAS operating mode.
In the AUTO operating mode, the value of the SP parameter is
used as a setpoint value.
Selects the available controller options for specifying the
automation strategy.
Options:
Bypass Enable
Enables the BYPASS parameter
Direct Acting
Direct effect
Track Enable
Enables tracking
Track in Manual
Operating mode MAN with active tracking
PV for BKCAL_OUT
Use value and status of the PV parameter for the BKCAL_OUT
parameter
No OUT Limits in Manual
No output restriction in the MAN operating mode. If the range
limit value OUT_HI_LIM or OUT_LO_LIM is exceeded or
undershot, this has no effect on the OUT parameter.
Factory setting:
No option activated
Alarm status display for the upper control deviation, including
details of the time of the alarm (date, time) and the value that
triggered the alarm.
The controlled variable exceeds the setpoint value by more than
the value specified in the DV_HI_LIM parameter.


Note!
In addition, the active alarm can be acknowledged in this
parameter group.
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